Amazon Software Quality Engineer interview questions

Written test having following questions, 1. Find the First and second larger number in the array A[]={10,12,13,12,-19} 2. Write a Functional and non-functional test cases for the download dialgue box. 3. Please find the second largest number in the array A[]={}, please write the test data for all combination ur validate the function and make sure the programe should in all possible combination. 4. Camera attached to the your computer though USB drive, your able to access the camera data card files. but camera not detecting, Please write possible scenarios to identify the problem and log the crititcal bug for your side.